HALO 400 Å C4, 3.4 µm, 1.0 x 100mm

EC 100/4 NUCLEOSHELL RP 18plus, 5 µm

HALO 90 Å AQ-C18, 2.7 µm, 0.3 x 50mm

HALO 90 Å PAH, 2.7 µm, 3.0 x 5mm, Guard Column 3p